''By the later stages of the Age of Darkness, Mark VI was in wide use throughout almost every Legion, for both sides were able to call upon Forge Worlds in possession of the imprints to manufacture it. By the time of the Siege of Terra, Mark VI was fast becoming the most numerous pattern in service, seeing significant use among the Imperial Fists and Blood Angels Legions as they prepared for the defence of Terra, and on the Traitor side, it was worn en-masse by the Emperor’s Children during the Siege of Terra.''
THE SUNDERED AND THE BLACK
The ‘Shattered Legions’ was a term attributed TO a broad range of unconventional or irregular Leglones Astartes formations. The main body of warriors first called the Shattered Legions were born of the fiery crucible of the Isstvan V Dropsite Massacre, where the treachery of the second attack wave resulted in the nigh-total destruction of the Raven Gua}'d, Salamanders and Iron Hands, These three Legions ceased to exist as coherent, operational military bodies, but many survivors escaped the black sands and were forced to drastically adapt their organisation and their methods in order to remain a functional fighting force. In the aftermath of the massacre, bloody, scattered groups from all three Legions coalesced across an entire sector of space, driven by the hunter-killer forces of the Sons of Horus and the Emperor’s Children. Harried by their relentless foe, the last of these remnant forces turned at bay and hit back, and for a time led a fierce-fought guerrilla campaign of vengeance against the Traitors that drew on and combined the unique skills and experience of each element, and which cost the Warmaster’s war effort dearly.''
005-006.M31
THE BETRAYAL AT ISSTVAN III
Horus reveals the terrible scale of his treacherous ambition at Isstvan, where he and his brothers purge those amongst the Sons of Horus, Emperor’s Children, World Eaters and Death Guard Legions that cannot be relied upon to swear to his cause. He bombs these warriors from orbit with the dreaded ‘Life-eater’ virus, intent on scouring the surface of Isstvan III. However, his plans falter when many Loyal Space Marines find shelter in Isstvan III's grand palaces and bunkers. Under the leadership of Saul Tarvitz of the Emperor’s Children, the survivors of Isstvan III are organised to fight to the last in a bloody struggle against their own brothers and faithless Primarchs. More Space Marines revolt within Horus' fleet, and the frigate Eisenstein escapes to deliver word of Horus' perfidy to Terra, allowing the Loyalists to prepare for the Warmaster's advance.
006.M31
THE DROPSITE MASSACRE
In response to the Warmaster's treachery at Isstvan III, Rogal Dorn, Praetorian of Terra, orders the grand retribution fleet, comprised of the greater strength of eight legions, to assemble in order to bring Horus to justice. Three of these Legions: the Iron Hands, Salamanders and Raven Guar, along with their primarchs, are the first to deploy, finding the Emperor's Children fortifying Isstvan V's Urgall region. Provoked by his brother Fulgrim, Ferrus Manus does not wait for reinforcements before launching a pre-emptive assault with his Iron Hands Legion. His brothers Vulkan and Corax, along with their own forces, follow him into the cauldron of the Urgall Depression.
After hours of gruelling combat, the second wave of the retribution fleet lands on Istvann V, comprising four more legions: the Iron warriors, Night Lords, Word Bearers and Alpha Legion. Unbeknownst to the embattled Loyalists seeking reinforcement and reprieve these erstwhile allies are also sworn to the traitors' cause. Suddenly surrounded by the amassed forces of the Traitor Legions, hundreds of thousands of Loyalist Space Marines are cut down in an act of merciless fratricide which resounds through the ages. Ferrus Manus himself is slain by Fulgri as the tide turns, and Vulkan is presumed dead upon the black sands.
OII-013.M31
THE LORIN ALPHA CAMPAIGN
The White Scars and Emperor's Children Legions duel at speed across the lush world of Lorin Alpha, the last critical bottleneck and point of defence on the stable space lanes dividing TeRRa and the galactic north. With the escalation of the Solar War, elements of the Imperial Fists Legion and newly-formed Adeptus Mechanicus move to bolster the defences, pushing the Emperor’s Children back. However, as the dam at Beta-Garmon begins to break a massive Dark Mechanicum force invade Lorin Alpha, forcing the White Scars to go to ground in the trench networks. Out of their element, the White Scars buckle under overwhelming Skitarius assaults, and when the tide turns completely in the Traitors' favour with the arrival of the Sons of Horus Legion, the Loyalists are forced to fall back towards Terra.
374>390...
SATURNINE GATE
Rogal Dorn lays a trap at the Saturnine Gate, presuming Perturabo aware of a flaw in the edifice’s construction. The Sons of Horus, led by First Captain Abaddon, launch a subterranean assault while the Emperor's Children attack the gate itself. Loyalist kill teams ambush the Sons of Horus as they emerge from the ground, slaughtering thousands and forcing them to withdraw; of the Mournival, all but Abaddon are slain, Dorn leads the defence against the 111" Legion, duelling with Fulgrim, When news reaches Fulgrim that the Sons of Horus' assault has failed, he withdraws the bulk of his Legion from the front lines, refusing to commit en masse to further assaults.
...404/560...
THE HOLLOW MOUNTAIN
Corswain and his fleet arrive on the edge of the Segmentum Solar, linking up with the hidden survivors of the Solar Fleet led by Admiral Su-Kassen. Determined to land on Terra, the Dark Angels bide their time before pushing for the Throneworld following the aftermath of the Iron Warriors' departure from the Traitor blockade. The Emperor’s battle-carrier, Imperator Somnium, is sacrificed to ensure the Dark Angels break through with Corswain and 10,000 Legionaries landing upon the Heollow Mountain, driving out the Emperor’s Children and Daemons that occupied the Astronomican, Corswain's intent is to reignite the beacon to guide the approaching Ultramarines and Dark Angels fleets to Terra. News of Corswain's arrival reaches the defenders of the Imperial Palace who initially believe the Lion has finally arrived to relieve Terra. The absence of most of the First Legion is discovered shortly before all communication between Dorn and those outside the Sanctum Imperialis is cut off.





























